The Windows network name associated with the computer.
non-clustered index
An index in which the logical order of the index is different than the physical, stored order of the rows on disk. In contrast to clustered indexes, non-clustered indexes are totally separated from the actual data rows, causing an unsorted order of data based on non-clustered keys. Non-clustered indexes differ from the clustered indexes at the leaf level. The leaf level of a non-clustered index contains the key value and the row locator. The row locator is either the physical row address (if there is no clustered index) or the clustered index key value (if a clustered index exists).
non-deterministic
A function is non-deterministic if it can return different results when provided with the same input. The RAND function is non-deterministic because it returns a different randomly generated number each time it is called.
normalization
Developed by Dr. E. F. Codd in 1970, database normalization is the process of simplifying data and database design to achieve maximum performance and simplicity. This process involves the removing of useless and redundant data.
